screening constant

18 LETTERS · STARTS WITH S

screening constant is a valid 18-letter word worth 22 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1C3R1E1E1N1I1N1G2C3O1N1S1T1A1N1T1

1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does screening constant mean?